Littelfuse
@Littelfuse
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An industrial technology manufacturing company empowering a sustainable, connected, and safer world.
Rosemont, IL
Joined April 2009
🌳 Our 2025 #SustainabilityReport is here! 🌍 Every #Littelfuse team member, customer, and partner plays a role in creating positive environmental, social, and ethical change. Together, we’re building a more sustainable future. $LFUS @LittelfuseMx
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📍Our Piedras Negras team was proud to welcome CEO Greg Henderson and corporate leaders on-site. The visit reinforced our commitment to collaboration, operational excellence, and open communication. #Littelfuse @LittelfuseMx
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Safeguard your Battery Energy Storage System (BESS) from damaging overcurrents with proper fuse selection. This is a simple, cost-effective way to ensure reliable protection and optimum performance. Watch the video for expert insights on fuse selection.
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Upgrade your energy storage solutions with Littelfuse ESR fuses! .• Battery energy storage systems (BESSs).• Battery protection unit (BPU) and battery racks.• Power conversion systems.• Dc common bus systems.• Hybrid PV-BESS inverters.
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Fuse reducers help prevent over fusing by allowing a smaller, lower-rated fuse to replace a higher-rated fuse in an existing clip or block. #Littelfuse #FuseReducer
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Littelfuse Class J Fuses – Utilize Littelfuse Class J fuses as a substitute for Class CF fuses. Take advantage of their wider amperage selection & greater versatility. #Littelfuse #Fuses. Our cross-reference guide provides details.
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As #PrideMonth ends, we’re celebrating the global impact of our PROUD Alliance ERG, from parading & volunteering in the Philippines to packing 24K meals in Illinois with @fmsc_org. Thank you to all who celebrated community and allyship with us. #Littelfuse
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Upgrade your energy storage solutions with Littelfuse ESR fuses! .• Battery energy storage systems (BESSs).• Battery protection unit (BPU) and battery racks.• Power conversion systems.• Dc common bus systems.• Hybrid PV-BESS inverters.
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This week, HQ team members gathered for a #Juneteenth celebration hosted by our LEAD ERG, coming together to reflect, learn, and connect in the spirit of unity. At #Littelfuse, we’re building a culture rooted in respect, inclusion, and belonging.
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Littelfuse industrial solid-state relays are engineered with premium components to deliver exceptional performance and reliability. They are rigorously tested for endurance – 750,000 cycles! . Watch the video for a look inside.
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New Essential Solid-State Relays – cost-effective, efficient, & reliable for various applications. Compliant with international standards (cЯUus, VDE, CE, UKCA) & ideal for industrial automation, food & beverage equipment, and HVAC/R systems. Learn more:
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Visit Littelfuse at the National Fire Protection Association (NFPA) Conference & Expo, Las Vegas, June 16-18. Connect with our technical experts. Watch our product demonstrations. Learn about our Shock Block® GFCI. Booth #1339. Book an appointment:
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Littelfuse Class J Fuses – Utilize Littelfuse Class J fuses as a substitute for Class CF fuses. Take advantage of their wider amperage selection & greater versatility. #Littelfuse #Fuses. Our cross-reference guide provides details.
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This #MemorialDay, we honor those who gave their lives in service. We're grateful for their sacrifice and thank our #VeteransNetwork ERG for supporting the military community within our company and beyond. 📸: Veterans Network.#Littelfuse #HonorAndRemember
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Technical Paper!.How to Properly Protect a Dc EV Charger: Using Fuses for Dc Rapid Charging Systems discusses how to correctly select fuses for the dc side of an EV charger to ensure overcurrent protection of the system. #Littelfuse #EVCharging.
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Littelfuse Class J Fuses – Utilize Littelfuse Class J fuses as a substitute for Class CF fuses. Take advantage of their wider amperage selection & greater versatility. #Littelfuse #Fuses. Our cross-reference guide provides details.
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An Essential Read!.Get the latest on advancing personnel safety in the mining industry with our new technical paper Shock Block® SB5000 for the Mining Industry. #ShockBlock #GFCI #Littelfuse.
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Sustainability starts with awareness! 🌎 This #EarthDay, we’re proud to empower a sustainable, connected, and safer world. Our @LittelfuseMx EHS team celebrated #WorldWaterDay with hands-on learning to inspire water conservation.💧.$LFUS #Littelfuse
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Littelfuse names JEHS Marketing our 2024 Rep of the Year! 🏆 This annual award is given to our representative with the highest sales performance. Thank you, JEHS, for your partnership on our fuse and relay product lines. $LFUS #Littelfuse
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